As an Amazon Associate, we earn from qualifying purchases. A.O. Smith . 100299380 A.O. Smith . 100299380 Gallery Attributes Brand name, Manufacturer name, ManufacturerA.O. Smith Attribute00ANSI Z21.10.3 Attribute01500000 Attribute02, Attribute12, Attribute14, Attribute23No Attribute03For Sale in CA Attribute04CSA 4.3 Attribute0585 gal Attribute06Master-Fit® Attribute07Grey Attribute0827-3/4 in Attribute09, Attribute10NPT Attribute11Natural Gas Attribute1381-1/4 in Attribute15Intermittent Electronic Ignition Attribute16500 Attribute17Glass, Steel Attribute18160 psi Attribute19Yes Attribute20NSF 5 Attribute21Gas Attribute221-1/2 in Attribute24Atmospheric Vent Attribute25, Voltage120V Attribute2651 - 100 gal AttributeKey00ANSI Specifications AttributeKey01BTU AttributeKey02CARB OTC LEED Compliant AttributeKey03CEC Compliant AttributeKey04CSA Certified AttributeKey05Capacity AttributeKey06Collection AttributeKey07Color Finish AttributeKey08, length_Attrib, width_AttribDiameter AttributeKey09End Connection 1 AttributeKey10End Connections AttributeKey11Fuel Type AttributeKey12GSA Approved AttributeKey13, height_AttribHeight AttributeKey14IAPMO Listed AttributeKey15Ignition System AttributeKey16MBH AttributeKey17Material AttributeKey18Maximum Pressure AttributeKey19NSF Certified AttributeKey20NSF Specifications AttributeKey21Power Source AttributeKey22Supply Pipe Connection AttributeKey23UL Listed AttributeKey24Vent Type AttributeKey25Volts AttributeKey26Water Heater Capacity Range DimensionUnitinch diameter, length, width27.75 height81.25 moq, multiple, tierMinQty11 MPN100299380 qtyInStockCall for Availability SKU1876588 tierPrice121932.84 Distributor offers SellerSKUMOQIn stockMultiplePrices ferguson.com18765881Call for Availability11 @ $21932.84